3201231023 has 2 divisors, whose sum is σ = 3201231024. Its totient is φ = 3201231022.

The previous prime is 3201230993. The next prime is 3201231071. The reversal of 3201231023 is 3201321023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3201231023 - 2²² = 3197036719 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 3201230992 and 3201231010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3201231623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600615511 + 1600615512.

It is an arithmetic number, because the mean of its divisors is an integer number (1600615512).

Almost surely, 2^3201231023 is an apocalyptic number.

3201231023 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201231023 is an equidigital number, since it uses as much as digits as its factorization.

3201231023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3201231023 is about 56579.4222575664. The cubic root of 3201231023 is about 1473.8015388764.

Adding to 3201231023 its reverse (3201321023), we get a palindrome (6402552046).

Subtracting 3201231023 from its reverse (3201321023), we obtain a square (90000 = 300²).

The spelling of 3201231023 in words is "three billion, two hundred one million, two hundred thirty-one thousand, twenty-three".